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SSC Quantitative Aptitude LCM & HCF Question Bank LCM and HCF (II)

  • question_answer
    Three men step off together from the same spot. Their steps measures 63 cm, 70 cm and 77 cm respectively. The minimum distance each should rover so that all can cover the distance in complete steps is [SSC CGL Tier II, 2014]

    A) 9630 cm

    B) 9360 cm

    C) 6930 cm

    D) 6950 cm

    Correct Answer: C

    Solution :

    [c] Minimum distance each should cover so that all can cover the distance in complete steps = LCM of (63, 70, 77) = 6930 m


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